25845120

素因数分解:

$2^7\times 3^2\times 5^1\times 7^1\times {\mathrm{641}}^1$

素因数の和:673

約数の個数: 192

約数和(自身を含む): 102155040

約数和(自身を除く): 76309920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 128, 140, 144, 160, 168, 180, 192, 210, 224, 240, 252, 280, 288, 315, 320, 336, 360, 384, 420, 448, 480, 504, 560, 576, 630, 640, 641, 672, 720, 840, 896, 960, 1008, 1120, 1152, 1260, 1282, 1344, 1440, 1680, 1920, 1923, 2016, 2240, 2520, 2564, 2688, 2880, 3205, 3360, 3846, 4032, 4480, 4487, 5040, 5128, 5760, 5769, 6410, 6720, 7692, 8064, 8974, 9615, 10080, 10256, 11538, 12820, 13440, 13461, 15384, 17948, 19230, 20160, 20512, 22435, 23076, 25640, 26922, 28845, 30768, 35896, 38460, 40320, 40383, 41024, 44870, 46152, 51280, 53844, 57690, 61536, 67305, 71792, 76920, 80766, 82048, 89740, 92304, 102560, 107688, 115380, 123072, 134610, 143584, 153840, 161532, 179480, 184608, 201915, 205120, 215376, 230760, 246144, 269220, 287168, 307680, 323064, 358960, 369216, 403830, 410240, 430752, 461520, 538440, 574336, 615360, 646128, 717920, 738432, 807660, 861504, 923040, 1076880, 1230720, 1292256, 1435840, 1615320, 1723008, 1846080, 2153760, 2584512, 2871680, 3230640, 3692160, 4307520, 5169024, 6461280, 8615040, 12922560, 25845120]

約数ペア:

[(1, 25845120), (2, 12922560), (3, 8615040), (4, 6461280), (5, 5169024), (6, 4307520), (7, 3692160), (8, 3230640), (9, 2871680), (10, 2584512), (12, 2153760), (14, 1846080), (15, 1723008), (16, 1615320), (18, 1435840), (20, 1292256), (21, 1230720), (24, 1076880), (28, 923040), (30, 861504), (32, 807660), (35, 738432), (36, 717920), (40, 646128), (42, 615360), (45, 574336), (48, 538440), (56, 461520), (60, 430752), (63, 410240), (64, 403830), (70, 369216), (72, 358960), (80, 323064), (84, 307680), (90, 287168), (96, 269220), (105, 246144), (112, 230760), (120, 215376), (126, 205120), (128, 201915), (140, 184608), (144, 179480), (160, 161532), (168, 153840), (180, 143584), (192, 134610), (210, 123072), (224, 115380), (240, 107688), (252, 102560), (280, 92304), (288, 89740), (315, 82048), (320, 80766), (336, 76920), (360, 71792), (384, 67305), (420, 61536), (448, 57690), (480, 53844), (504, 51280), (560, 46152), (576, 44870), (630, 41024), (640, 40383), (641, 40320), (672, 38460), (720, 35896), (840, 30768), (896, 28845), (960, 26922), (1008, 25640), (1120, 23076), (1152, 22435), (1260, 20512), (1282, 20160), (1344, 19230), (1440, 17948), (1680, 15384), (1920, 13461), (1923, 13440), (2016, 12820), (2240, 11538), (2520, 10256), (2564, 10080), (2688, 9615), (2880, 8974), (3205, 8064), (3360, 7692), (3846, 6720), (4032, 6410), (4480, 5769), (4487, 5760), (5040, 5128)]